Latex Fiber Non-Asbestos Jointing Sheet for Sealing Gaskets in Mechanical Equipment – Industrial Grade, Oil and Heat Resistant
For those in need of sealing solutions for mechanical equipment, the latex fiber non-asbestos jointing sheet is an excellent industrial-grade option. It comes in thicknesses spanning from 0.5mm to 5mm. A practical piece of advice: pick the thinnest sheet that fits your application requirements. This not only helps save on expenses but also allows the product to perform at its best.
Composition and Production Process
This industrial-grade jointing sheet is made up of aramid fiber, non-asbestos mineral fiber, synthetic fiber, and synthetic oil-resistant rubber. The manufacturing journey involves hot-roller compression and vulcanization. These processes are key to giving the sheet a sturdy internal structure, high density, and great physical characteristics.
Product Models
The product is available in different models, with each model corresponding to a specific peak temperature tolerance (indicated by numbers). This ensures there's a model suitable for various temperature conditions in mechanical equipment operations.
| Component | Description |
| Base Materials | Aramid fibers, non-asbestos mineral fibers, synthetic fibers, and oil-resistant NBR rubber. |
| Manufacturing Process | Formed via high-pressure hot-roller compression and vulcanization for uniform density and structural integrity. |
Available in three variants rated by peak temperature resistance:
| Model | Peak Temperature Rating | Ideal For |
| CSNXB150 | 150°C | Low-temperature industrial setups |
| CSNXB250 | 250°C | Medium-temperature machinery |
| CSNXB350 | 350°C | High-temperature engine compartments |
Main Characteristics
- Industrial-Grade Quality with Certifications: Meeting industrial standards, this jointing sheet is certified by ISO9001 UKAS, a clear sign of its reliable quality and strict manufacturing norms. What's more, it's 100% free of asbestos, making it safe to use in the workplace.
- Strong Sealing Ability: It can form a tight seal, effectively keeping fluids and gases from leaking. Importantly, it doesn't delaminate, which is essential for maintaining a consistent seal over an extended period. The high production yield also means you're getting a quality product.
- Oil and Heat Resistance: As an industrial-grade product, it boasts excellent oil resistance, making it perfect for mechanical equipment that comes into contact with oil. It's also highly resistant to heat, enabling it to perform well in high-temperature environments within mechanical setups.
- Durable and Versatile: Built to last, this jointing sheet can handle mechanical vibrations, pressure variations, and temperature swings without losing its sealing function. Its versatility allows it to adapt to different working conditions, resulting in a long service life and reducing the need for frequent replacements.
- Budget-Friendly Option: Whether used as an exhaust gasket or a manifold gasket, it offers a cost-effective solution. You won't have to sacrifice performance for affordability.
Application Areas
- Mechanical Engines: In engines, it seals various components, preventing the leakage of oil, coolant, and exhaust gases. This helps the engine run efficiently and lowers the risk of damage.
- Air Compressors: It seals the air and oil passages in air compressors, maintaining proper pressure and stopping leaks. This contributes to better energy efficiency and a longer lifespan for the compressor.
- Gearboxes: Within gearboxes, it creates a seal between components, preventing lubricating oil from leaking. This ensures smooth gear operation and reduces wear and tear.
- Pipelines and Flanges: When used on pipelines and flanges connected to mechanical equipment, it effectively stops fluid and gas leakage, ensuring the safe and efficient operation of the entire system.
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| Thickness Range | Standard Sheet Sizes | Custom Options |
| 0.5mm–5.0mm | 1500x1500mm, 1500x2000mm, 1500x4500mm
1270x1270mm, 1270x3810mm | Tailored dimensions available upon request |
Contact us for bespoke sizing or technical specifications to meet your project needs.
Engineered for durability, compliance, and versatile sealing solutions in dynamic industrial environments.
Physical Property:
| Items | CSNXB150 | CSNXB250 | CSNXB350 |
| Tensile Strength | Mpa | 7.0 | 8.0 | 10.0 |
| Compressibility | % | 7-17 |
| Recovery | ≥% | 40 | 45 | 50 |
| Creep relaxation | ≤% | 40 | 35 | 30 |
| Density | g/cm3 | 1.8±0.1 |
| Flexibility at room temperature | Bend 180°C on the rod with diameter which is 12 times of nominal thickness of the sample, no crack. |
| Immersed into ASTM 3# at 150ºC for 5h | Tensile Strength | MPa≥ | 5.0 | 6.0 | 7.0 |
| Weight Increase | ≤% | 30 |
| Immersed into ASTM B at21-30ºC for 5h | Thickness Increase | - | 0-20 |
| Flexibility | - | No crack |
| Working Temperature | Max/Continuous | ºC | 200/150 | 300/250 | 350/300 |
| Working Pressure | Max/Continuous | MPa | 2.0/1.0 | 4.0/2.0 | 5.0/3.0 |
Product Shows
Product Technical Details
As a general rule, Non-asbestos jointing gasket sheet is:
• Good for use with water
• Good for use with petrol
• Have good resistance to oil
